WFA Global Marketer Week '23 | Raja Rajamannar & Brian O'Kelley: Towards a sustainable future

Raja shares how Mastercard has sought to reimagine value through a sustainability lens and outline how marketing has become a driver of better behaviours within their partner ecosystem. Building on this, Brian lauches results from a unique global pilot initiative, in partnership with Mastercard and a select group of global brand owners, to dramatically reduce the carbon footprint of programmatic advertising.